Compare 680987 vs 681521

Property	680987	681521
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	680987¹	681521¹
Prime factorization	680987	681521
Divisors count	2	2
Divisors	1, 680987	1, 681521
Number of properties	5	4
Additive primes		21520th
Chen primes	21533rd	21546th
Primes	55136th	55180th
Prime triplets (1st member)	2163rd
Sexy primes (1st member)	11861st
Twin primes (1st member)	5941st	5948th
Roman numberals
Base 2	10100110010000011011₂	10100110011000110001₂
Base 3	1021121010202₃	1021121212112₃
Base 4	2212100123₄	2212120301₄
Base 5	133242422₅	133302041₅
Base 6	22332415₆	22335105₆
Base 7	5534246₇	5535641₇
Base 8	2462033₈	2463061₈
Base 9	1247122₉	1247775₉
Base 10	680987₁₀	681521₁₀
Base 11	4256aa₁₁	426045₁₁
Base 12	28a10b₁₂	28a495₁₂
Base 13	1aac68₁₃	1ab289₁₃
Base 14	13a25d₁₄	13a521₁₄
Base 15	d6b92₁₅	d6deb₁₅
Base 16	a641b₁₆	a6631₁₆